forked from Archive/PX4-Autopilot
107 lines
3.9 KiB
Python
Executable File
107 lines
3.9 KiB
Python
Executable File
#!/usr/bin/env python
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############################################################################
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#
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# Copyright (C) 2020 PX4 Development Team. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in
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# the documentation and/or other materials provided with the
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# distribution.
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# 3. Neither the name PX4 nor the names of its contributors may be
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# used to endorse or promote products derived from this software
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# without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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############################################################################
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#
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# PX4 events processor (main executable file)
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#
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# This tool scans the PX4 source code for definitions of events.
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#
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import sys
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import os
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import argparse
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from px4events import srcscanner, srcparser, jsonout
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import re
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import codecs
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def main():
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# Parse command line arguments
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parser = argparse.ArgumentParser(description="Process events definitions.")
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parser.add_argument("-s", "--src-path",
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default=["../src"],
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metavar="PATH",
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nargs='*',
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help="one or more paths/files to source files to scan for events")
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parser.add_argument("-b", "--base-path",
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default="",
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metavar="PATH",
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help="path prefix for everything passed with --src-path")
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parser.add_argument("-j", "--json",
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nargs='?',
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const="events.json",
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metavar="FILENAME",
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help="Create Json output file"
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" (default FILENAME: events.json)")
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parser.add_argument('-v', '--verbose',
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action='store_true',
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help="verbose output")
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args = parser.parse_args()
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# Check for valid command
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if not (args.json):
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print("Error: You need to specify at least one output method!")
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parser.print_usage()
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sys.exit(1)
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# Initialize source scanner and parser
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scanner = srcscanner.SourceScanner()
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parser = srcparser.SourceParser()
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# Scan directories, and parse the files
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if args.verbose:
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print("Scanning source path/files " + str(args.src_path))
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# canonicalize + remove duplicates
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src_paths = set()
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for path in args.src_path:
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src_paths.add(os.path.realpath(os.path.join(args.base_path, path)))
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if not scanner.ScanDir(src_paths, parser):
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sys.exit(1)
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events = parser.events
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# Output to JSON file
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if args.json:
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if args.verbose: print("Creating Json file " + args.json)
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cur_dir = os.path.dirname(os.path.realpath(__file__))
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out = jsonout.JsonOutput(events)
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out.save(args.json)
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if __name__ == "__main__":
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main()
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